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SN74AVCH4T245-Q1 PDF预览

SN74AVCH4T245-Q1

更新时间: 2024-04-09 19:02:41
品牌 Logo 应用领域
德州仪器 - TI 总线收发器
页数 文件大小 规格书
32页 1590K
描述
具有可配置电压电平转换和总线保持功能的汽车类四位双电源总线收发器

SN74AVCH4T245-Q1 数据手册

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SN74AVCH4T245-Q1  
ZHCSUT8 FEBRUARY 2024  
www.ti.com.cn  
5 Specifications  
5.1 Absolute Maximum Ratings  
over operating free-air temperature range (unless otherwise noted) (1)  
MIN  
MAX  
4.6  
UNIT  
V
VCCA  
VCCB  
Supply voltage  
Supply voltage  
0.5  
0.5  
0.5  
0.5  
0.5  
0.5  
0.5  
0.5  
0.5  
4.6  
V
I/O ports (A port)  
I/O ports (B port)  
Control inputs  
A port  
4.6  
VI  
Input voltage(2)  
4.6  
V
4.6  
4.6  
Voltage applied to any output  
VO  
VO  
V
V
in the high-impedance or power-off state(2)  
B port  
4.6  
A port  
VCCA + 0.5  
VCCB + 0.5  
Voltage applied to any output  
in the high or low state(2) (3)  
B port  
IIK  
IOK  
IO  
Input clamp current  
VI < 0  
mA  
mA  
mA  
mA  
°C  
50  
50  
±50  
Output clamp current  
VO < 0  
Continuous output current  
Continuous current through VCCA, VCCB, or GND  
Storage temperature  
±100  
150  
Tstg  
65  
(1) Operation outside the Absolute Maximum Rating may cause permanent device damage. Absolute Maximum Rating do not imply  
functional operation of the device at these or any other conditions beyond those listed under Recommended Operating Condition. If  
used outside the Recommended Operating Condition but within the Absolute Maximum Rating, the device may not be fully functional,  
and this may affect device reliability, functionality, performance, and shorten the device lifetime.  
(2) The input voltage and output negativeVoltage ratings may be exceeded if the input and output current ratings are observed.  
(3) The output positiveVoltage rating may be exceeded up to 4.6V maximum if the output current rating is observed.  
5.2 ESD Ratings  
VALUE  
±8000  
±1000  
±200  
UNIT  
Human body model (HBM), per ANSI/ESDA/JEDEC JS-001(1)  
Charged-device model (CDM), per JEDEC specification JESD22-C101(2)  
Machine model  
V(ESD)  
Electrostatic discharge  
V
(1) JEDEC document JEP155 states that 500V HBM allows safe manufacturing with a standard ESD control process.  
(2) JEDEC document JEP157 states that 250V CDM allows safe manufacturing with a standard ESD control process.  
5.3 Recommended Operating Conditions  
see (1) (2) (3) (4) (5)  
VCCI  
VCCO  
MIN  
1.08  
1.08  
MAX UNIT  
VCCA  
VCCB  
Supply voltage  
Supply voltage  
3.6  
3.6  
V
V
1.08V  
VCCI × 0.7  
1.1V to 1.95V  
2V to 2.7V  
VCCI × 0.65  
1
High-level  
input voltage  
VIH  
Data inputs(4)  
Data inputs(4)  
V
V
2.8V to 3.6V  
1.4  
1.08V  
VCCI × 0.3  
VCCI × 0.35  
1.5  
1.1V to 1.95V  
2V to 2.7V  
2V to 3.6V  
Low-level  
input voltage  
VIL  
1.9  
Copyright © 2024 Texas Instruments Incorporated  
5
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Product Folder Links: SN74AVCH4T245-Q1  
English Data Sheet: SCES967  
 
 
 
 
 
 
 
 
 

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